Does masturbation stunt your arm muscles?

Stunts growth in a lot of ways.

i dont think so if anything it should help but im not sure

If you do enough of it your muscles ought to get bigger from all the exercise. Just kidding but you might be working out too much and not getting enough rest. If you are lifting weights your muscles need at least 48 hrs to recuperate. e.g. if you do curls for the biceps on Mon don’t do curls again until Wed or Thr. and eat a lot of protein. Also keep on masturbating, it’ll help increase your testosterone.

If you are excessively masturbating, you might be depleting the available amounts of Testosterone in your system, which would be used togsin muscle mass from lifting weights.